TrueToSize

Spanx · Booty Boost

SPANXshape Booty Boost 7/8 Leggings

LeggingsSizes in alphaList US$98Maker facts not yet verifiedCan be passed forward

Suggested starting size

Working out your size from the items you added.

Everyone who reported

Not enough reports yet.

Not enough reports yet

We publish a summary once at least five different people have reported on this product. Until then, no average is better than a misleading one.

Fit reports

No reports yet.

Write a fit report

Be the first. Which size you bought and how it fit takes under a minute.

Questions

Ask someone who owns it.

Where the length ends on someone your height, whether it rolls when you run, how it washed. Answers from people with a fit report on this product show the size they own.

Sign in to ask people who own this.

What the maker publishes

Specifications

Official page
Rise
High rise
Inseam
23 in
Compression
High (Slim-X compression fabric)
Waistband
Lined, double-layer waistband
Fabric
Nylon 87%, elastane 13%
Pockets
Hidden waistband pocket

Seed facts from public product pages, awaiting verification. Specs are never used to score fit; only people's reports are.

Sizes this product is sold in

XSSMLXL1X2X3X

Spanx size chart

What each Spanx size is built for.

Spanx leggings size chart
SizeNumeric sizeWaist (in)Hip (in)
XS0-225 to 2734 to 36
S4-627 to 2936 to 38
M8-1029 to 3138 to 40
L12-1431 to 33.540 to 42.5
XL1633.5 to 3642.5 to 45
1X18-2036 to 3945 to 48
2X22-2439 to 4248 to 51
3X2642 to 4551 to 54
Spanx's own published chart, checked 2026-09-18. Brands change charts without notice; the brand's page is the authority.

Converting from another brand? See your size at every brand from one item you already own.